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Structure evolution of hydroxyapophyllite-(K) under high pressure
The high-pressure structural evolution of a natural hydroxyapophyllite-(K) K 0.96 Ca 4.01 [Al 0.01 Si 7.99 O 20 ]((OH) 0.95 F 0.05 )·(H 2 O) 8.14 , Z = 2, a = 8.9699(1...
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Effects of shore-normal coastal structure on medium- to long-term embayed shoreline evolution
Based on high-tide shoreline data extracted from 87 Landsat satellite images from 1986 to 2019 as well as using the linear regression rate and...
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Evolution of Deformation Failure and Energy of Siltite and Significant Shear Fracture Structure Under Cyclic Loading
The investigation of the shear fracture mechanism under cyclic loading holds significant implications for controlling instability in the surrounding...
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Structure, Age, and Evolution of the Late Mesozoic Eastern Mongolian Volcanic Belt
AbstractGeochronological studies of volcanic rocks ascribed to the Late Mesozoic Eastern Mongolian Volcanic Belt (EMVB) allowed the recognition of...
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Evolution of Pore Structure and Methane Adsorption in Lower Silurian Longmaxi Shale: Implications for Uplifted Shale Gas Reservoirs
Pore volume, pore size and adsorption capacity are fundamental factors that control gas storage and production in shale reservoirs. We investigated...
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Pore structure evolution of mudstone caprock under cyclic load-unload and its influence on breakthrough pressure
The pore structure of caprock plays an important role in underground gas storage security, as it significantly influences the sealing capacity of...
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Tectonic Structure and Evolution of the Lithosphere in the Near-Antarctic Part of the South Atlantic
AbstractBased on an analysis of global digital models, the distribution of fracture zones of the oceanic crust, global and regional models of...
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Evolution rules of coal mesopore structure under the action of hydraulic coupling
In order to study the influence of the cycle of water injection pressure and cycle of ground stress on the mesopore structure of coal during the coal...
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Quantification of pore structure evolution and its correlation with the macroscopic properties of sandstones under freeze–thaw action
Although freeze–thaw damage to rocks has been extensively studied in recent decades, the quantitative correlation between the microscopic pores and...
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Structure and Evolution of Clay-Organic Nanocomposites in Three Leading Shales in China
Organic matter (OM) in shales occurs as nanometer-sized intercalations with clay minerals that are termed as clay-organic nanocomposites; however,...
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Thermochemical structure and evolution of cratonic lithosphere in central and southern Africa
The thermochemical structure of the subcontinental mantle holds information on its origin and evolution that can inform energy and mineral...
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Energy Evolution Characteristics and Weak Structure-“Energy Flow” Impact Damaged Mechanism of Deep-Bedded Sandstone
The whole life cycle evolution process of roadway surrounding rocks of deep mines is the energy competition evolution process. Therefore, a...
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Spatial evolution mechanism of coal structure damage and gas permeability under water-based ultrasonic treatment
This study investigates the spatial damage effect of water-based ultrasonic on the structure and the permeability of high-grade coal. Herein,...
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Structural Characteristics and Evolution
The structural characteristics, development characteristics and combination styles of fault in the study area are determined by the analysis of...
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Numerical Simulation of Crack Evolution Mechanism and Subsidence Characteristics Effected by Rock Mass Structure in Block Caving Mining
In the block caving mining, the significant rock mass deformation and surface subsidence will be formed with the continuous extraction of ore....
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Nanopore Structure Evolution of Lower Cambrian Shale in the Western Hubei Area, Southern China, and its Geological Implications based on Thermal Simulation Experimental Results
The nanopore structure and evolution of shale reservoirs have been a research hotspot because they have important impacts on the storage of shale...
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Influence of multiple porous structure evolution on physical–mechanical properties and damage mechanism of sandstone heated continuously/periodically with the identical heating time
This paper studied the physical–mechanical properties and damage mechanism based on porous structure evolution after continuous/periodic heating with...
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A Stratified NMR-Based Investigation of Spatial Evolution of Pore Structure in Sandstone After Cyclic Heating and Local Water Cooling
This investigation aimed at the effects of local water-cooling shock on the physical properties and analyzed the spatial evolution of pore structure...
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Acoustic emission characteristics and damage evolution process of backfilling body–coal pillar–backfilling body composite structure
The stability of the backfilling body–coal pillar–backfilling body (BPB) composite structure in coal mines is of great significance for the rock...
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The Evolution of Mineral Evolution
The diversity and distribution of Earth’s minerals have evolved through almost 4.57 billion years as a consequence of changing physical, chemical,...